13.9.7 Adding a Collation for Full-Text Indexing

This section describes how to add a new collation for full-text
searches using the built-in full-text parser. The sample
collation is like latin1_swedish_ci but
treats the '-' character as a letter rather
than as a punctuation character so that it can be indexed as a
word character. General information about adding collations is
given in Section 11.4, “Adding a Collation to a Character Set”; it is assumed that
you have read it and are familiar with the files involved.

To add a collation for full-text indexing, use this procedure:

Add a collation to the Index.xml file.
The collation ID must be unused, so choose a value different
from 1000 if that ID is already taken on your system.

Modify the ctype array in
latin1.xml. Change the value
corresponding to 0x2D (which is the code for the
'-' character) from 10 (punctuation) to
01 (small letter). In the following array, this is the
element in the fourth row down, third value from the end.

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